/// <summary>
/// 得到一个对象实体
/// </summary>
public TFXK.Model.Message GetModel(int id)
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,userId,title,name,email,telephone,createTime,description,reply,state,parentId from tb_Message ");
strSql.Append(" where id=@id ");
OleDbParameter[] parameters =
{
new OleDbParameter("@id", OleDbType.Integer, 4)
};
parameters[0].Value = id;
TFXK.Model.Message model = new TFXK.Model.Message();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["userId"].ToString() != "")
{
model.userId = int.Parse(ds.Tables[0].Rows[0]["userId"].ToString());
}
model.title = ds.Tables[0].Rows[0]["title"].ToString();
model.name = ds.Tables[0].Rows[0]["name"].ToString();
model.email = ds.Tables[0].Rows[0]["email"].ToString();
model.telephone = ds.Tables[0].Rows[0]["telephone"].ToString();
model.createTime = ds.Tables[0].Rows[0]["createTime"].ToString();
model.description = ds.Tables[0].Rows[0]["description"].ToString();
model.reply = ds.Tables[0].Rows[0]["reply"].ToString();
model.state = ds.Tables[0].Rows[0]["state"].ToString();
if (ds.Tables[0].Rows[0]["parentId"].ToString() != "")
{
model.parentId = int.Parse(ds.Tables[0].Rows[0]["parentId"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(TFXK.Model.Message model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_Message set ");
strSql.Append("userId=@userId,");
strSql.Append("title=@title,");
strSql.Append("name=@name,");
strSql.Append("email=@email,");
strSql.Append("telephone=@telephone,");
strSql.Append("createTime=@createTime,");
strSql.Append("description=@description,");
strSql.Append("reply=@reply,");
strSql.Append("state=@state,");
strSql.Append("parentId=@parentId");
strSql.Append(" where id=@id");
OleDbParameter[] parameters =
{
new OleDbParameter("@userId", OleDbType.Integer, 4),
new OleDbParameter("@title", OleDbType.VarChar, 100),
new OleDbParameter("@name", OleDbType.VarChar, 50),
new OleDbParameter("@email", OleDbType.VarChar, 50),
new OleDbParameter("@telephone", OleDbType.VarChar, 50),
new OleDbParameter("@createTime", OleDbType.VarChar, 19),
new OleDbParameter("@description", OleDbType.VarChar, 0),
new OleDbParameter("@reply", OleDbType.VarChar, 0),
new OleDbParameter("@state", OleDbType.VarChar, 10),
new OleDbParameter("@parentId", OleDbType.Integer, 4),
new OleDbParameter("@id", OleDbType.Integer, 4)
};
parameters[0].Value = model.userId;
parameters[1].Value = model.title;
parameters[2].Value = model.name;
parameters[3].Value = model.email;
parameters[4].Value = model.telephone;
parameters[5].Value = model.createTime;
parameters[6].Value = model.description;
parameters[7].Value = model.reply;
parameters[8].Value = model.state;
parameters[9].Value = model.parentId;
parameters[10].Value = model.id;
DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(TFXK.Model.Message model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_Message(");
strSql.Append("userId,title,name,email,telephone,createTime,description,reply,state,parentId)");
strSql.Append(" values (");
strSql.Append("@userId,@title,@name,@email,@telephone,@createTime,@description,@reply,@state,@parentId)");
OleDbParameter[] parameters =
{
new OleDbParameter("@userId", OleDbType.Integer, 4),
new OleDbParameter("@title", OleDbType.VarChar, 100),
new OleDbParameter("@name", OleDbType.VarChar, 50),
new OleDbParameter("@email", OleDbType.VarChar, 50),
new OleDbParameter("@telephone", OleDbType.VarChar, 50),
new OleDbParameter("@createTime", OleDbType.VarChar, 19),
new OleDbParameter("@description", OleDbType.VarChar, 0),
new OleDbParameter("@reply", OleDbType.VarChar, 0),
new OleDbParameter("@state", OleDbType.VarChar, 10),
new OleDbParameter("@parentId", OleDbType.Integer, 4)
};
parameters[0].Value = model.userId;
parameters[1].Value = model.title;
parameters[2].Value = model.name;
parameters[3].Value = model.email;
parameters[4].Value = model.telephone;
parameters[5].Value = model.createTime;
parameters[6].Value = model.description;
parameters[7].Value = model.reply;
parameters[8].Value = model.state;
parameters[9].Value = model.parentId;
object obj = DbHelperOleDb.GetScalar(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
